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libbb: clarify what bb_mode_string() generates

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2021-09-17 17:10:38 +02:00
parent 3a65435eaa
commit 6279aec03d
3 changed files with 12 additions and 15 deletions
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5
include/libbb.h
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@@ -440,9 +440,8 @@ void *xmmap_anon(size_t size) FAST_FUNC;
# define cached_pagesize(var) (var)
#endif
//TODO: supply a pointer to char[11] buffer (avoid statics)?
extern char *bb_mode_string(char buf[12], mode_t mode) FAST_FUNC;
/* Generate ls-style "mode string" like "-rwsr-xr-x" or "drwxrwxrwt" */
extern char *bb_mode_string(char buf[11], mode_t mode) FAST_FUNC;
extern int is_directory(const char *name, int followLinks) FAST_FUNC;
enum { /* cp.c, mv.c, install.c depend on these values. CAREFUL when changing them! */
FILEUTILS_PRESERVE_STATUS = 1 << 0, /* -p */